Design of access control system of WFST

Yu-Chen Sun; Ze-Yu Zhu; Zhi-Hao Cao; Hong-fei Zhang; Feng Li; Jian Wang

doi:10.1117/12.3016961

25 July 2024 Design of access control system of WFST

Yu-Chen Sun, Ze-Yu Zhu, Zhi-Hao Cao, Hong-fei Zhang, Feng Li, Jian Wang

Proceedings Volume 13098, Observatory Operations: Strategies, Processes, and Systems X; 130981Q (2024) https://doi.org/10.1117/12.3016961
Event: SPIE Astronomical Telescopes + Instrumentation, 2024, Yokohama, Japan

Abstract

In the current context of the large-scale of astronomical equipment, the complexity of equipment structures, and the diversification of observation demands, the utilization of computers and networks to achieve autonomous control of astronomical telescopes becomes increasingly important. However, with the deep involvement of computer networks and software, as well as the increase in the overall complexity of system operation and maintenance, astronomical observation control systems are facing growing threats from malicious network attacks and unauthorized user operations. The Mozi Large Sky Survey Telescope, as the most powerful optical temporal survey device in the northern hemisphere, highlights the importance of access and permission management in its observation control system. This paper aims to introduce the use of token-based system access control, access permission management based on the RBAC model, and interface request rate limiting based on the leaky bucket algorithm to enhance the flexibility and security of identity authentication and permission management in observation control systems, effectively reducing the risks of unauthorized access, unauthorized operations by users, and network replay attacks.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yu-Chen Sun, Ze-Yu Zhu, Zhi-Hao Cao, Hong-fei Zhang, Feng Li, and Jian Wang "Design of access control system of WFST", Proc. SPIE 13098, Observatory Operations: Strategies, Processes, and Systems X, 130981Q (25 July 2024); https://doi.org/10.1117/12.3016961

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